[1]肖 雨,杜忠华,刘仁杰,等.二维修正弹双核控制系统设计[J].机械与电子,2021,(04):65-69.
　XIAO Yu,DU Zhonghua,LIU Renjie,et al.Design of Dual-core control System for Two-dimensional Correction Trajectory[J].Machinery & Electronics,2021,(04):65-69.
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二维修正弹双核控制系统设计()
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机械与电子[ISSN:1001-2257/CN:52-1052/TH]

卷:
期数:
2021年04期
页码:
65-69
栏目:
自动控制与检测
出版日期:
2021-04-24

文章信息/Info

Title:
Design of Dual-core control System for Two-dimensional Correction Trajectory
文章编号:
1001-2257（2021）04-0065-05
作者:
肖 雨; 杜忠华; 刘仁杰; 马瑞雪; 魏远旺
南京理工大学机械工程学院,江苏 南京 210094
Author(s):
XIAO Yu;  DU Zhonghua;  LIU Renjie;  MA Ruixue;  WEI Yuanwang
School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
关键词:
二维弹道修正; 控制器; DSP; 无迹卡尔曼滤波; 神经网络PID
Keywords:
two-dimensional trajectory correction;  controller;  DSP;  UKF;  neural network PID
分类号:
TJ410.6
文献标志码:
A
摘要:
为提升二维弹道修正精度，保证修正机构的实时性和可靠性，基于DSP和STM32二维弹道修正双核控制系统设计了一款控制器，对信息进行实时处理和计算，保证弹道修正控制功能的实现。首先详细介绍了控制器总体结构及关键功能模块，并依据控制系统工作流程进行软件设计，采用无迹卡尔曼滤波(UKF)对弹道数据进行处理，提升数据测量精度。接着对修正机构进行神经网络PID控制，提升系统实时性和可靠性。最后通过实验仿真进行验证。实验结果表明，该控制系统能满足系统各项设计要求。
Abstract:
In order to improve the accuracy of two-dimensional trajectory correction and ensure the real-time performance and reliability of the correction mechanism, this paper designs a controller based on DSP and STM32 two-dimensional trajectory correction dual-core control system to process and calculate the information in real time to ensure the trajectory correction control function realization. Firstly, the overall structure and key functional modules of the controller are introduced in detail, and the software design is carried out according to the control system workflow. The UKF is used to process the ballistic data to improve the accuracy of data measurement, and then the correction mechanism is controlled by neural network PID to improve the real-time performance of the system. Finally, it is verified through experimental simulation, and the results show that the control system can meet the design requirements of the system.

参考文献/References:

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[8]杨贵军,武文波.PDA环境下GPS信号的接收和处理方法[J].单片机与嵌入式系统应用，2005 (9):27-29，33.

[9]史金光,徐明友,王中原,等.卡尔曼滤波在弹道修正弹落点推算中的应用[J].弹道学报，2008，20(3):41-43，48.

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备注/Memo

备注/Memo:
收稿日期：2020-12-02
作者简介：肖 雨(1995—)，女，湖南邵阳人，硕士研究生，研究方向为智能检测与控制；杜忠华（1971-），男，辽宁瓦房店人，博士，教授，研究方向为主动防护技术以及智能弹药，通信作者。
更新日期/Last Update: 2021-04-16